396840960

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 156

約数和(自身を含む): 1376186292

約数和(自身を除く): 979345332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2153, 2304, 2560, 2880, 3072, 3840, 4096, 4306, 4608, 5120, 5760, 6144, 6459, 7680, 8612, 9216, 10240, 10765, 11520, 12288, 12918, 15360, 17224, 18432, 19377, 20480, 21530, 23040, 25836, 30720, 32295, 34448, 36864, 38754, 43060, 46080, 51672, 61440, 64590, 68896, 77508, 86120, 92160, 96885, 103344, 129180, 137792, 155016, 172240, 184320, 193770, 206688, 258360, 275584, 310032, 344480, 387540, 413376, 516720, 551168, 620064, 688960, 775080, 826752, 1033440, 1102336, 1240128, 1377920, 1550160, 1653504, 2066880, 2204672, 2480256, 2755840, 3100320, 3307008, 4133760, 4409344, 4960512, 5511680, 6200640, 6614016, 8267520, 8818688, 9921024, 11023360, 12401280, 13228032, 16535040, 19842048, 22046720, 24802560, 26456064, 33070080, 39684096, 44093440, 49605120, 66140160, 79368192, 99210240, 132280320, 198420480, 396840960]

約数ペア:

[(1, 396840960), (2, 198420480), (3, 132280320), (4, 99210240), (5, 79368192), (6, 66140160), (8, 49605120), (9, 44093440), (10, 39684096), (12, 33070080), (15, 26456064), (16, 24802560), (18, 22046720), (20, 19842048), (24, 16535040), (30, 13228032), (32, 12401280), (36, 11023360), (40, 9921024), (45, 8818688), (48, 8267520), (60, 6614016), (64, 6200640), (72, 5511680), (80, 4960512), (90, 4409344), (96, 4133760), (120, 3307008), (128, 3100320), (144, 2755840), (160, 2480256), (180, 2204672), (192, 2066880), (240, 1653504), (256, 1550160), (288, 1377920), (320, 1240128), (360, 1102336), (384, 1033440), (480, 826752), (512, 775080), (576, 688960), (640, 620064), (720, 551168), (768, 516720), (960, 413376), (1024, 387540), (1152, 344480), (1280, 310032), (1440, 275584), (1536, 258360), (1920, 206688), (2048, 193770), (2153, 184320), (2304, 172240), (2560, 155016), (2880, 137792), (3072, 129180), (3840, 103344), (4096, 96885), (4306, 92160), (4608, 86120), (5120, 77508), (5760, 68896), (6144, 64590), (6459, 61440), (7680, 51672), (8612, 46080), (9216, 43060), (10240, 38754), (10765, 36864), (11520, 34448), (12288, 32295), (12918, 30720), (15360, 25836), (17224, 23040), (18432, 21530), (19377, 20480)]